Slade, A., & Arietta Slade; Dennie Palmer Wolf. (1994). Children at play: Clinical and developmental approaches to meaning and representation. New York: Oxford University Press.
Chicago-tyylinen lähdeviittausSlade, Arietta, ja Arietta Slade; Dennie Palmer Wolf. Children At Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1994.
MLA-viiteSlade, Arietta, ja Arietta Slade; Dennie Palmer Wolf. Children At Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1994.
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